| Value |
Category |
Cases |
|
| 1 |
Seven class |
518 |
|
| 2 |
Eight class |
432 |
|
| 3 |
Nine class |
504 |
|
| 4 |
Ten class |
858 |
|
| Sysmiss |
|
4 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
